6415976473 has 16 divisors (see below), whose sum is σ = 6664573440. Its totient is φ = 6170112000.

The previous prime is 6415976461. The next prime is 6415976503. The reversal of 6415976473 is 3746795146.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6415976473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6415976473.

It is not an unprimeable number, because it can be changed into a prime (6415946473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4930923 + ... + 4932223.

It is an arithmetic number, because the mean of its divisors is an integer number (416535840).

Almost surely, 2^6415976473 is an apocalyptic number.

It is an amenable number.

6415976473 is a deficient number, since it is larger than the sum of its proper divisors (248596967).

6415976473 is a wasteful number, since it uses less digits than its factorization.

6415976473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208.

The product of its digits is 3810240, while the sum is 52.

The square root of 6415976473 is about 80099.7907175793. The cubic root of 6415976473 is about 1858.1791709062.

The spelling of 6415976473 in words is "six billion, four hundred fifteen million, nine hundred seventy-six thousand, four hundred seventy-three".